APA (7th ed.) Citation

Hardy, R. E., & Cull, J. G. (1974). Group counseling and therapy techniques in special settings. Thomas.

Chicago Style (17th ed.) Citation

Hardy, Richard E., and John G. Cull. Group Counseling and Therapy Techniques in Special Settings. Springfield, Ill.: Thomas, 1974.

MLA (9th ed.) Citation

Hardy, Richard E., and John G. Cull. Group Counseling and Therapy Techniques in Special Settings. Thomas, 1974.